Finding the Third Proportional to 1,822,836 and 3,926,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,836 : 3,926,155 = 3,926,155 : x
2. Step 2: Convert to fraction form
   1,822,836/3,926,155 = 3,926,155/x
3. Step 3: Cross multiply
   1,822,836x = 3,926,155 × 3,926,155
4. Step 4: Simplify right side
   1,822,836x = 15,414,693,084,025
5. Step 5: Solve for x
   x = 15,414,693,084,025/1,822,836
6. Step 6: Final answer
   x = 8,456,434.42